17390386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 24

約数和(自身を含む): 28709100

約数和(自身を除く): 11318714

約数列:

[1, 2, 13, 26, 67, 134, 149, 298, 871, 1742, 1937, 3874, 4489, 8978, 9983, 19966, 58357, 116714, 129779, 259558, 668861, 1337722, 8695193, 17390386]

約数ペア:

[(1, 17390386), (2, 8695193), (13, 1337722), (26, 668861), (67, 259558), (134, 129779), (149, 116714), (298, 58357), (871, 19966), (1742, 9983), (1937, 8978), (3874, 4489)]